.tcc-tool{background:#fff;border-radius:16px;border:1px solid var(--gray-200);padding:2rem;margin-top:2rem}.tcc-textarea{width:100%;min-height:180px;padding:1rem;border:1px solid var(--gray-300);border-radius:10px;font-size:1rem;font-family:inherit;resize:vertical;line-height:1.6;color:var(--gray-800);box-sizing:border-box;transition:border-color .2s}.tcc-textarea:focus{outline:0;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(235,57,68,.1)}.tcc-textarea[readonly]{background:var(--gray-50);color:var(--gray-700)}.tcc-buttons{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}.tcc-btn{padding:.5rem 1.1rem;border:1px solid var(--gray-300);border-radius:8px;background:#fff;color:var(--gray-700);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s}.tcc-btn:hover{background:var(--primary-500);border-color:var(--primary-500);color:#fff}.tcc-btn.active{background:var(--primary-600);border-color:var(--primary-600);color:#fff}.tcc-actions{display:flex;gap:1rem;margin-top:1.5rem;justify-content:flex-end}